for i in range( 0, 10, 1 ):
	print i
	
print "---------------------------"
	
for i in range( 0, 10, 2 ):
	print i
	
print "---------------------------"

string = "This is a string!"
a 	   = [3, 5, "ok", 6, "hello"]
for i in range( 0, len( string ) ):
	print string[ i ]

print "---------------------------"
	
for i in a:
	print i